Home / 32,486,350.59-48,729,066.72-7,894,458

Finding the Fourth Proportional to 32,486,350.59, 48,729,066.72 and 7,894,458

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Solution

The fourth proportional to 32,486,350.59, 48,729,066.72 and 7,894,458 is: 11,841,575.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,486,350.59 : 48,729,066.72 = 7,894,458 : x
  2. Step 2: Convert to fraction form
    32,486,350.59/48,729,066.72 = 7,894,458/x
  3. Step 3: Cross multiply
    32,486,350.59x = 48,729,066.72 × 7,894,458
  4. Step 4: Simplify right side
    32,486,350.59x = 384,689,570,600,237.75
  5. Step 5: Solve for x
    x = 384,689,570,600,237.75/32,486,350.59
  6. Step 6: Final answer
    x = 11,841,575.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.